Analysis of stroke care resources in Spain in 2012: have we benefitted from the Spanish Health System's stroke care strategy?

INTRODUCTION: The Spanish Health System's stroke care strategy (EISNS) is a consensus statement that was drawn up by various government bodies and scientific societies with the aim of improving quality throughout the care process and ensuring equality among regions. Our objective is to analyse existing healthcare resources and establish whether they have met EISNS targets. MATERIAL AND METHODS: The survey on available resources was conducted by a committee of neurologists representing each of Spain's regions; the same committee also conducted the survey of 2008. The items included were the number of stroke units (SU), their resources (monitoring, neurologists on call 24h/7d, nurse ratio, protocols), SU bed ratio/100,000 inhabitants, diagnostic resources (cardiac and cerebral arterial ultrasound, advanced neuroimaging), performing iv thrombolysis, neurovascular interventional radiology (neuro VIR), surgery for malignant middle cerebral artery (MCA) infarctions and telemedicine availability. RESULTS: We included data from 136 hospitals and found 45 Stroke Units distributed unequally among regions. The ratio of SU beds to residents ranged from 1/74,000 to 1/1,037,000 inhabitants; only the regions of Cantabria and Navarre met the target. Neurologists performed 3,237 intravenous thrombolysis procedures in 83 hospitals; thrombolysis procedures compared to the total of ischaemic strokes yielded percentages ranging from 0.3 to 33.7%. Hospitals without SUs showed varying levels of available resources. Neuro VIR is performed in every region except La Rioja, and VIR is only available on a 24h/7 d basis in 17 cities. Surgery for malignant MCA infarction is performed in 46 hospitals, and 5 have telemedicine. CONCLUSION: Stroke care has improved in terms of numbers of participating hospitals, the increased use of intravenous thrombolysis and endovascular procedures, and surgery for malignant MCA infarction. Implementation of SUs and telemedicine remain insufficient. The availability of diagnostic resources is good in most SUs and irregular in other hospitals. Regional governments should strive to ensure better care and territorial equality, which would achieve the EISNS objectives.

Health care resources for stroke patients in Spain, 2010: analysis of a national survey by the Cerebrovascular Diseases Study Group.

INTRODUCTION: Stroke is currently a major social health problem. For this reason, the Spanish Ministry of Health approved the Stroke National Strategy (SNS) in 2008 to improve the prevention, treatment and rehabilitation of stroke patients. This plan intends to guarantee 24-hour, 365-days neurological assistance in the whole country by the end of 2010. Our aim was to analyse the situation of stroke assistance in Spain in 2009. MATERIAL AND METHODS: A committee of neurologists practicing in the different autonomous communities (AC), and who had not participated in the preparation of the SNS, was created. A national survey was performed including the number of stroke units (SU) and their characteristics (monitoring, 24-h/7-day on-call neurology service, nursing staff ratio and the use of protocols), bed ratio of SU/100,000 people, availability of intravenous thrombolysis therapy, neurovascular intervention (NI) and telemedicine. RESULTS: We included data from 145 hospitals. There are 39 SU in Spain, unevenly distributed. The ratio between SU bed/number of people/AC varied from 1/75,000 to 1/1,037,000 inhabitants; Navarra and Cantabria met the goal. Intravenous thrombolysis therapy is used in 80 hospitals; the number of treatments per AC was between 7 and 536 in 2008. NI was performed in the 63% of the AC, with a total of 28 qualified hospitals (although only 1 hospital performed it 24h, 7 days a week in 2009). There were 3 hospitals offering clinical telemedicine services. CONCLUSIONS: Assistance for stroke patients has improved in Spain compared to previous years, but there are still some important differences between the AC that must be eliminated to achieve the objectives of the SNS.

Factors related to immediate response to symptoms in patients with stroke or transient ischaemic attack. / Factores relacionados con una respuesta inmediata a los síntomas en pacientes con ictus o accidente isquémico transitorio.

INTRODUCTION: Despite recent advances in the management of acute stroke, fewer than 10% of patients receive reperfusion therapy. One of the main reasons for such a low rate of administration is the delay on the part of patients and their families in seeking medical attention. This study aimed to analyse this delay. METHODS: A prospective observational study was conducted on consecutive stroke or transient ischaemic attack. Data on sociodemographic and clinical parameters, decision delay, pre-hospital delay, and first medical contact were collected. Descriptive, bivariate, and multivariate logistic regression analyses were performed to determine factors associated with seeking medical attention within the first 15minutes of stroke or TIA occurrence. RESULTS: A total of 382 patients were included, 24.9% of whom had a decision delay of 15minutes or less. Stroke severity (OR 1.08; 95% CI, 1.04-1.13; P<.001), patient's son/daughter witnessing the event (OR 3.44; 95% CI, 1.88-6.27; P<.001), and insulin treatment (OR 2.89; 95% CI, 1.35-6.20; P=.006) were related to an immediate reaction. Lacunar infarcts (OR 0.41; 95% CI, 0.17-0.97; P=.042), partial anterior circulation infarcts (OR 0.43; 95% CI, 0.22-0.85; P=.015), and monosymptomatic events not involving limb paresis or aphasia (OR 0.15; 95% CI, 0.033-0.724; P=.018) favoured delays longer than 15minutes. CONCLUSIONS: Severity of the event and presence of a son/daughter are the factors most frequently associated with an immediate response to stroke. Future interventions should emphasise the need for an immediate response irrespective of severity and include a wider spectrum of symptoms.

[Acute polyneuropathy and encephalopathy caused by arsenic poisoning]. / Encefalopatía y polineuropatía agudas causadas por arsénico.

INTRODUCTION: Acute arsenic toxicity is a multisystemic disease with pleural and pericardial effusions, gastrointestinal symptoms and pancytopenia. The most frequent neurological complication of inorganic arsenic intoxication is a distal symmetrical polyneuropathy. CASE REPORT: We report here a patient who developed a systemic illness followed with severe acute polyneuropathy. Electrophysiological findings suggested a Guillain-Barré syndrome (GBS). Finally an acute encephalopathy appeared which led to reconsideration of the diagnosis. A 24-hour heavy metal urine, nail and hair analysis was performed. A diagnosis of arsenic toxicity was made. Instead of chelating therapy patient died due to respiratory failure. CONCLUSIONS: A misdiagnosis of GBS in inorganic arsenic polyneuropathy is not infrequent. Atypical progression compels to rule out arsenic or heavy metal intoxication. In our case the appearance of the encephalopathy was the key to the diagnosis. It has been suggested that axonal degeneration and segmental demyelination might be equally prominent pathological features of the neuropathy, depending on the dosage and the length of time of exposure to arsenic. The exact pathophysiology of arsenic polyneuropathy remains unclear and a interference with pyruvate oxidation has been postulated.